注重提高技术监管水平--做好环保现场监察工作

环境监察作为开展环境保护工作的一种主要执法手段,在确定排污单位是否达标排放、治污设施是否正常运转时,不能简单地依据污染治理设施排放情况做出结论,而应注重运用技术手段开展全过程监察。要做好新时期的环保监察工作,确保环境安全、改善环境质量、服务科学发展,仅靠工作激情、完善规章制度、明确科室职责是不够的,执法人员技术监管能力的高低直接影响环境违法行为的查处等监察工作的开展,为杜绝业务不熟悉、执法技能低和被疑受罚的现象发生,环保部门在完善内控机制与强化执法监督的同时,应注重培训执法人员技术监管水平,提高监察技能,充分运用技术手段开展环境执法监察工作,对及时发现和查处环境违法行为至关重要。     

高职《会展服务与管理》课程三元模式的构建

三元模式是高等职业教育改革的一条重要途径。通过把三元模式与《会展服务与管理》课程相结合,具体细化三元模式的实践应用,深化《会展服务与管理》课程三元模式的内涵,重点对高等职业教育《会展服务与管理》课程三元模式的实现途径进行了探讨,包括整合教育资源、独创性的课程设计、采用“双导师”制授课、研究教学活动特点等方面。     

A survey of forest workers in New Zealand. Do hours of work, rest, and recovery play a role in accidents and injury?

PROBLEM: A number of structural and organizational changes have occurred recently within the New Zealand Forestry Industry, with concerns being raised about the impact of these changes on the forestry worker in terms of fatigue, sleepiness, and compromised safety. This study explored the relationship of fatigue, and some of its key determinants, with accidents and injuries in a group of forestry industry workers in New Zealand. METHOD: A total of 367 forestry workers responded to a self-administered questionnaire. RESULTS: Fatigue was found to be commonly experienced at work in the forest, with 78% of workers reporting that they experienced fatigue at least "sometimes." This study found that certain groups of workers reported long working hours, reduced sleep, compromised recovery time, and intensely paced work. The results of logistic regression analysis showed that recent sleep, number of breaks taken during the workday, and specific job/tasks were independently associated with reporting of high fatigue levels at work. Near-miss injury events were significantly more common among those reporting a high level of fatigue at work. Accidents and lost-time injury were associated with length of time at work, ethnicity, and having had near-miss injury events. DISCUSSION: Together, these results suggest that fatigue and aspects of work organization, which are likely to be fatiguing, may be associated with compromised safety for forest workers. IMPACT ON INDUSTRY: With an already slim margin of error present in forest operations, an impairment due to increased fatigue may constitute a significant risk factor for accidents and injuries in this workforce. The results indicate the need for further examination of shift and workload management among forestry workers, as well as a role for improving industry awareness about the causes and consequences of fatigue.     

WHAT DO WE MEAN BY “METROPOLITAN WATER MANAGEMENT INSTITUTIONS?”1

ABSTRACT The term “institution” and several variants are used frequently in the literature on metropolitan water management. The state-of-the art investigation on which this paper is based revealed that 1) many uses of the term do not include careful definitions; 2) many users of the term seemed unaware of the general, theoretical literature on the subject of institutions; 3) there was little consistency among uses, either in the practical literature dealing with water or in the conceptual literature dealing with theories of institutions or institutionalization; 4) some usages were without significant meaning; 5) in many cases the term was used as a kind of “black box” to account for behavioral, societal, or managerial factors; 6) the term was often used as a synonym for “organization”. This latter use is frequently found in federal reports, including National Water Commission studies, and is most unfortunate because it tends to slight significant social-psychological factors. A suggested definition is: “An institution is the structured result or outcome of a process by which values are articulated, arranged, and communicated, having continuity over time, and influencing behavior of persons who did not necessarily participate in formulating those values (norms).”     

耕地对农民的效用考察及耕地功能分析

对湖南省长沙市所辖三县一市农民的问卷调查及其统计分析结果显示，耕地对于农民的效用主要表现在三个方面：社会保障，就业与直接经济收益。现行的家庭联产承包责任制体现了“成员权”而强化了耕地的社会承载功能，考虑到我国农村社会保障基本空白的现实及提高耕地生产效率的需要，现阶段我国的农地制度选择应该是：在稳定家庭承包经营制度的基础上建立规范的农地经营权流转制度，并同时辅之以农村社会保障机制和社会公平机制的建立，耕地功能分析，农地经营制度。     

工业管道压力试验应注意的安全问题

按有关规定,我国压力管道分为长输管道、工业管道和公用管道,工业管道是指工业企业所属的用于运输工艺介质的工艺管道、公用工程管道和其他辅助管道,即工业企业内运行的压力管道均为工业管道.主要介绍了我国工业企业内工业管道相关运行维护管理与检验现状,重点强调工业管道运行中安全性能,及对工业安全性能确定所进行的压力试验的相关要求,为企业内部如何防止工业管道事故发生,实现安全生产提供有益的探索.     

基于驾驶操作行为的驾驶员疲劳状态识别模型研究

以驾驶疲劳状态监测为研究对象,介绍现有几种疲劳检测方法及其优缺点,提出把驾驶行为操作和驾驶员生理指标相结合建立疲劳识别模型的思想。通过大量模拟器驾驶实验,建立驾驶操作和驾驶员生理指标之间的关系模型,并运用最小二乘法对数学模型进行了参数识别。利用驾驶员生理指标能较好判别驾驶员状态特性的特点,找出驾驶操作行为和驾驶状态之间的关系。研究结果有助于建立驾驶操作行为和驾驶员疲劳状态之间的关系模型。     

农产品物流组织形式及其发展趋势

阐述了农产品物流组织的内涵和组织形式，提出了农产品物流组织发展的主流方向是第三方物流企业，发展的切入重点是农产品配送中心组织，发展的新趋势是农产品虚拟物流组织，并对不同农产品物流组织形式的发展等方面进行了分析。     

汽车驾驶操作信息数据库与采集系统设计

为提高驾驶操作监控技术研究效率 ,对驾驶操作数据、影响因素、车辆状态运行数据等进行分析并在此基础上进行了驾驶操作信息数据库概念结构、逻辑结构以及物理结构的设计。同时为提高驾驶操作数据采集的真实性 ,设计由工业控制计算机、数据采集卡、视觉传感器、力传感器、光电编码器、节气门开度传感器、传感器电路等组成车载驾驶操作信息多传感器采集实验系统 ,并分析了驾驶操作信息管理软件模块构成。     

武钢焦化厂推行危险作业分级管理经验

通过对焦化厂所发生的事故进行分析，发现危险作业造成的事故概率较大，因此，对焦化厂的作业根据危险程度进行合理的分级，并对每级作业的措施进行预知，将措施以格式化的形式表现出来，进行分级控制，达到减少事故的目的。